java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SequenceOfStatements --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 18:23:52,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 18:23:52,072 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 18:23:52,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 18:23:52,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 18:23:52,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 18:23:52,086 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 18:23:52,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 18:23:52,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 18:23:52,091 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 18:23:52,092 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 18:23:52,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 18:23:52,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 18:23:52,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 18:23:52,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 18:23:52,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 18:23:52,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 18:23:52,099 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 18:23:52,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 18:23:52,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 18:23:52,104 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 18:23:52,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 18:23:52,107 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 18:23:52,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 18:23:52,110 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 18:23:52,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 18:23:52,111 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 18:23:52,112 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 18:23:52,112 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 18:23:52,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 18:23:52,114 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 18:23:52,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 18:23:52,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 18:23:52,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 18:23:52,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 18:23:52,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 18:23:52,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 18:23:52,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 18:23:52,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 18:23:52,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 18:23:52,120 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 18:23:52,121 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 18:23:52,143 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 18:23:52,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 18:23:52,145 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 18:23:52,145 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 18:23:52,145 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 18:23:52,145 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 18:23:52,145 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 18:23:52,146 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 18:23:52,146 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 18:23:52,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 18:23:52,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 18:23:52,147 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 18:23:52,147 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 18:23:52,147 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 18:23:52,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 18:23:52,147 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 18:23:52,148 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 18:23:52,148 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 18:23:52,148 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 18:23:52,148 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 18:23:52,148 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 18:23:52,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 18:23:52,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 18:23:52,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 18:23:52,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 18:23:52,149 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 18:23:52,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 18:23:52,150 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 18:23:52,150 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 18:23:52,186 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 18:23:52,202 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 18:23:52,208 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 18:23:52,210 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 18:23:52,210 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 18:23:52,211 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2019-09-20 18:23:52,282 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ca325c59/5d03303620824eb79b4d975db17a59a5/FLAG18bf2bf22 [2019-09-20 18:23:52,736 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 18:23:52,736 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2019-09-20 18:23:52,749 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ca325c59/5d03303620824eb79b4d975db17a59a5/FLAG18bf2bf22 [2019-09-20 18:23:53,105 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ca325c59/5d03303620824eb79b4d975db17a59a5 [2019-09-20 18:23:53,117 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 18:23:53,118 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 18:23:53,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 18:23:53,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 18:23:53,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 18:23:53,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:23:53" (1/1) ... [2019-09-20 18:23:53,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c7068c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:53, skipping insertion in model container [2019-09-20 18:23:53,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:23:53" (1/1) ... [2019-09-20 18:23:53,133 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 18:23:53,172 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 18:23:53,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:23:53,393 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 18:23:53,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:23:53,580 INFO L192 MainTranslator]: Completed translation [2019-09-20 18:23:53,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:53 WrapperNode [2019-09-20 18:23:53,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 18:23:53,581 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 18:23:53,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 18:23:53,582 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 18:23:53,592 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:53" (1/1) ... [2019-09-20 18:23:53,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:53" (1/1) ... [2019-09-20 18:23:53,598 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:53" (1/1) ... [2019-09-20 18:23:53,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:53" (1/1) ... [2019-09-20 18:23:53,606 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:53" (1/1) ... [2019-09-20 18:23:53,612 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:53" (1/1) ... [2019-09-20 18:23:53,614 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:53" (1/1) ... [2019-09-20 18:23:53,618 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 18:23:53,619 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 18:23:53,619 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 18:23:53,619 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 18:23:53,620 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 18:23:53,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 18:23:53,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 18:23:53,675 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 18:23:53,675 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 18:23:53,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 18:23:53,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 18:23:53,677 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 18:23:53,677 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 18:23:53,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 18:23:53,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 18:23:54,117 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 18:23:54,117 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 18:23:54,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:23:54 BoogieIcfgContainer [2019-09-20 18:23:54,121 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 18:23:54,122 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 18:23:54,122 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 18:23:54,122 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 18:23:54,124 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:23:54" (1/1) ... [2019-09-20 18:23:54,125 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 18:23:54,159 INFO L162 IcfgInterpreter]: Started Sifa with 18 locations of interest [2019-09-20 18:23:54,159 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 18:23:54,176 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 18:23:54,188 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 18:23:54,190 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 18:23:54,281 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-20 18:23:54,504 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:23:55,162 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 18:23:55,445 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 18:23:55,739 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 18:23:56,023 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 18:23:56,281 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 18:23:56,572 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 18:23:56,839 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 18:23:57,118 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 18:23:57,390 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 18:23:57,650 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 18:23:57,915 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 18:23:58,018 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-20 18:23:58,197 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 18:23:58,457 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 18:23:58,744 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 18:23:58,849 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-20 18:23:59,046 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 18:23:59,559 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 18:23:59,977 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 18:24:00,378 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 18:24:00,782 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 18:24:01,185 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 18:24:01,591 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 18:24:01,997 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 18:24:02,394 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 18:24:02,792 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 18:24:03,168 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 18:24:03,544 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 18:24:03,943 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 18:24:04,327 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 18:24:04,712 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 18:24:05,092 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 18:24:05,144 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 18:24:05,362 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-20 18:24:05,520 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 18:24:05,737 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-20 18:24:05,783 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 18:24:05,985 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-20 18:24:06,142 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 18:24:06,362 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-20 18:24:06,407 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 18:24:06,681 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-20 18:24:06,850 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 18:24:07,071 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-20 18:24:07,114 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 18:24:07,325 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-20 18:24:07,493 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 18:24:07,735 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-20 18:24:07,790 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 18:24:08,003 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-20 18:24:08,185 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 18:24:08,402 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-20 18:24:08,457 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 18:24:08,663 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-20 18:24:08,832 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 18:24:09,048 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-20 18:24:09,212 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 43 [2019-09-20 18:24:09,636 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 96 [2019-09-20 18:24:10,077 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 85 [2019-09-20 18:24:10,622 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-09-20 18:24:10,850 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-20 18:24:11,466 WARN L191 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 94 [2019-09-20 18:24:11,633 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:12,224 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-20 18:24:12,503 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-20 18:24:13,045 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 101 [2019-09-20 18:24:13,256 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-20 18:24:13,989 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 126 [2019-09-20 18:24:14,464 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 96 [2019-09-20 18:24:14,787 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 91 [2019-09-20 18:24:15,347 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 117 [2019-09-20 18:24:15,574 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-20 18:24:15,998 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 100 [2019-09-20 18:24:16,171 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:24:16,765 WARN L191 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 124 [2019-09-20 18:24:17,062 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-20 18:24:17,604 WARN L191 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 110 [2019-09-20 18:24:17,829 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-20 18:24:18,545 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2019-09-20 18:24:18,894 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-20 18:24:19,785 WARN L191 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 108 [2019-09-20 18:24:20,037 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-20 18:24:20,802 WARN L191 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 132 [2019-09-20 18:24:21,181 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-20 18:24:21,854 WARN L191 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 114 [2019-09-20 18:24:22,136 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 18:24:23,041 WARN L191 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 140 [2019-09-20 18:24:23,538 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 96 [2019-09-20 18:24:23,934 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 85 [2019-09-20 18:24:24,469 WARN L191 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-09-20 18:24:24,697 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-20 18:24:25,293 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 94 [2019-09-20 18:24:25,460 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:26,062 WARN L191 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2019-09-20 18:24:26,246 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 18:24:26,247 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 18:24:26,249 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 961#false [2019-09-20 18:24:26,249 INFO L193 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 953#(and (= main_~__VERIFIER_assert__cond~5 0) (= main_~__tmp_6~0 (ite (<= 0 main_~main__cp~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5)) [2019-09-20 18:24:26,250 INFO L193 IcfgInterpreter]: Reachable states at location mainErr7ASSERT_VIOLATIONERROR_FUNCTION satisfy 941#false [2019-09-20 18:24:26,250 INFO L193 IcfgInterpreter]: Reachable states at location mainErr13ASSERT_VIOLATIONERROR_FUNCTION satisfy 722#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= 1 main_~__tmp_13~0) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (not (= main_~main__cp~0 (+ main_~main__urilen~0 (- 1)))) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_12~0)) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (= main_~__VERIFIER_assert__cond~13 0) (= (ite (<= 0 main_~main__c~0) 1 0) main_~__tmp_14~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (< main_~main__c~0 main_~main__tokenlen~0) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__tmp_11~0))) [2019-09-20 18:24:26,250 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 957#(= main_~__VERIFIER_assert__cond~4 0) [2019-09-20 18:24:26,250 INFO L193 IcfgInterpreter]: Reachable states at location mainErr16ASSERT_VIOLATIONERROR_FUNCTION satisfy 78#false [2019-09-20 18:24:26,251 INFO L193 IcfgInterpreter]: Reachable states at location mainErr10ASSERT_VIOLATIONERROR_FUNCTION satisfy 910#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0) main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~10 0) (< (+ main_~main__c~0 1) main_~main__tokenlen~0)) [2019-09-20 18:24:26,251 INFO L193 IcfgInterpreter]: Reachable states at location mainErr14ASSERT_VIOLATIONERROR_FUNCTION satisfy 639#false [2019-09-20 18:24:26,251 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 30#false [2019-09-20 18:24:26,251 INFO L193 IcfgInterpreter]: Reachable states at location mainErr17ASSERT_VIOLATIONERROR_FUNCTION satisfy 69#(and (not (= main_~main__cp~0 (+ main_~main__urilen~0 (- 1)))) (= main_~__tmp_18~0 (ite (<= 0 main_~main__cp~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~16 0)) (= 0 main_~main____CPAchecker_TMP_1~0) (= main_~__VERIFIER_assert__cond~17 0) (= main_~__VERIFIER_assert__cond~16 main_~__tmp_17~0) (= main_~__VERIFIER_assert__cond~17 main_~__tmp_18~0) (= (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0) main_~__tmp_17~0)) [2019-09-20 18:24:26,252 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 37#false [2019-09-20 18:24:26,252 INFO L193 IcfgInterpreter]: Reachable states at location mainErr9ASSERT_VIOLATIONERROR_FUNCTION satisfy 922#false [2019-09-20 18:24:26,252 INFO L193 IcfgInterpreter]: Reachable states at location mainErr15ASSERT_VIOLATIONERROR_FUNCTION satisfy 555#false [2019-09-20 18:24:26,252 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 25#false [2019-09-20 18:24:26,253 INFO L193 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 948#(and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= main_~main__cp~0 (+ main_~main__urilen~0 (- 1)))) (= main_~__tmp_7~0 (ite (< (+ main_~main__cp~0 1) main_~main__urilen~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~5 0)) (= main_~__tmp_6~0 (ite (<= 0 main_~main__cp~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (= main_~__VERIFIER_assert__cond~6 0)) [2019-09-20 18:24:26,253 INFO L193 IcfgInterpreter]: Reachable states at location mainErr8ASSERT_VIOLATIONERROR_FUNCTION satisfy 933#false [2019-09-20 18:24:26,253 INFO L193 IcfgInterpreter]: Reachable states at location mainErr12ASSERT_VIOLATIONERROR_FUNCTION satisfy 783#false [2019-09-20 18:24:26,253 INFO L193 IcfgInterpreter]: Reachable states at location mainErr11ASSERT_VIOLATIONERROR_FUNCTION satisfy 862#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0) main_~__tmp_11~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (= main_~__tmp_12~0 (ite (<= 0 main_~main__cp~0) 1 0)) (= main_~__VERIFIER_assert__cond~11 0) (< (+ main_~main__c~0 1) main_~main__tokenlen~0)) [2019-09-20 18:24:26,280 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-20 18:24:26,280 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 18:24:26,282 INFO L168 Benchmark]: Toolchain (without parser) took 33163.77 ms. Allocated memory was 134.7 MB in the beginning and 437.3 MB in the end (delta: 302.5 MB). Free memory was 90.0 MB in the beginning and 153.1 MB in the end (delta: -63.1 MB). Peak memory consumption was 239.4 MB. Max. memory is 7.1 GB. [2019-09-20 18:24:26,284 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 134.7 MB. Free memory was 109.0 MB in the beginning and 108.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 18:24:26,285 INFO L168 Benchmark]: CACSL2BoogieTranslator took 462.13 ms. Allocated memory was 134.7 MB in the beginning and 201.3 MB in the end (delta: 66.6 MB). Free memory was 89.6 MB in the beginning and 178.5 MB in the end (delta: -89.0 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. [2019-09-20 18:24:26,285 INFO L168 Benchmark]: Boogie Preprocessor took 37.16 ms. Allocated memory is still 201.3 MB. Free memory was 178.5 MB in the beginning and 176.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-09-20 18:24:26,286 INFO L168 Benchmark]: RCFGBuilder took 502.54 ms. Allocated memory is still 201.3 MB. Free memory was 176.3 MB in the beginning and 149.5 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2019-09-20 18:24:26,287 INFO L168 Benchmark]: Sifa took 32158.78 ms. Allocated memory was 201.3 MB in the beginning and 437.3 MB in the end (delta: 235.9 MB). Free memory was 149.5 MB in the beginning and 153.1 MB in the end (delta: -3.6 MB). Peak memory consumption was 232.3 MB. Max. memory is 7.1 GB. [2019-09-20 18:24:26,291 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 134.7 MB. Free memory was 109.0 MB in the beginning and 108.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 462.13 ms. Allocated memory was 134.7 MB in the beginning and 201.3 MB in the end (delta: 66.6 MB). Free memory was 89.6 MB in the beginning and 178.5 MB in the end (delta: -89.0 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.16 ms. Allocated memory is still 201.3 MB. Free memory was 178.5 MB in the beginning and 176.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 502.54 ms. Allocated memory is still 201.3 MB. Free memory was 176.3 MB in the beginning and 149.5 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. * Sifa took 32158.78 ms. Allocated memory was 201.3 MB in the beginning and 437.3 MB in the end (delta: 235.9 MB). Free memory was 149.5 MB in the beginning and 153.1 MB in the end (delta: -3.6 MB). Peak memory consumption was 232.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 32094, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 513, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 489, TOOLS_POST_TIME[ms]: 318, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 21, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 491, TOOLS_QUANTIFIERELIM_TIME[ms]: 220, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 13, FLUID_QUERY_TIME[ms]: 17, FLUID_QUERIES: 552, FLUID_YES_ANSWERS: 13, DOMAIN_JOIN_APPLICATIONS: 107, DOMAIN_JOIN_TIME[ms]: 21250, DOMAIN_ALPHA_APPLICATIONS: 13, DOMAIN_ALPHA_TIME[ms]: 353, DOMAIN_WIDEN_APPLICATIONS: 17, DOMAIN_WIDEN_TIME[ms]: 9810, DOMAIN_ISSUBSETEQ_APPLICATIONS: 39, DOMAIN_ISSUBSETEQ_TIME[ms]: 64, DOMAIN_ISBOTTOM_APPLICATIONS: 14, DOMAIN_ISBOTTOM_TIME[ms]: 48, LOOP_SUMMARIZER_APPLICATIONS: 22, LOOP_SUMMARIZER_CACHE_MISSES: 22, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 19625, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 19624, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 39, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 34, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 33, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 9, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 82, DAG_COMPRESSION_PROCESSED_NODES: 1982, DAG_COMPRESSION_RETAINED_NODES: 456 - PositiveResult [Line: 108]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 152]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 953#(and (= main_~__VERIFIER_assert__cond~5 0) (= main_~__tmp_6~0 (ite (<= 0 main_~main__cp~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5)). Possible FailurePath: - PositiveResult [Line: 184]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 279]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 722#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= 1 main_~__tmp_13~0) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (not (= main_~main__cp~0 (+ main_~main__urilen~0 (- 1)))) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_12~0)) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (= main_~__VERIFIER_assert__cond~13 0) (= (ite (<= 0 main_~main__c~0) 1 0) main_~__tmp_14~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (< main_~main__c~0 main_~main__tokenlen~0) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__tmp_11~0))). Possible FailurePath: - UnprovableResult [Line: 140]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 957#(= main_~__VERIFIER_assert__cond~4 0). Possible FailurePath: - PositiveResult [Line: 369]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 238]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 910#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0) main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~10 0) (< (+ main_~main__c~0 1) main_~main__tokenlen~0)). Possible FailurePath: - PositiveResult [Line: 291]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 92]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 381]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 69#(and (not (= main_~main__cp~0 (+ main_~main__urilen~0 (- 1)))) (= main_~__tmp_18~0 (ite (<= 0 main_~main__cp~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~16 0)) (= 0 main_~main____CPAchecker_TMP_1~0) (= main_~__VERIFIER_assert__cond~17 0) (= main_~__VERIFIER_assert__cond~16 main_~__tmp_17~0) (= main_~__VERIFIER_assert__cond~17 main_~__tmp_18~0) (= (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0) main_~__tmp_17~0)). Possible FailurePath: - PositiveResult [Line: 120]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 221]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 303]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 80]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 172]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 948#(and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= main_~main__cp~0 (+ main_~main__urilen~0 (- 1)))) (= main_~__tmp_7~0 (ite (< (+ main_~main__cp~0 1) main_~main__urilen~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~5 0)) (= main_~__tmp_6~0 (ite (<= 0 main_~main__cp~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (= main_~__VERIFIER_assert__cond~6 0)). Possible FailurePath: - PositiveResult [Line: 209]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 267]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 250]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 862#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0) main_~__tmp_11~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (= main_~__tmp_12~0 (ite (<= 0 main_~main__cp~0) 1 0)) (= main_~__VERIFIER_assert__cond~11 0) (< (+ main_~main__c~0 1) main_~main__tokenlen~0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...